Aggregates, whether fine (sand) or larger in size (gravel), are indispensable for creating the granulometric skeleton of mortar or concrete.The material can consist of rock fragments (natural aggregates), come from industrial channels (artificial aggregates), or be recycled from demolished buildings or roads (recycled aggregates).
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=> Call the CRIC-OCCN Research service !
=> Call the CRIC-OCCN Testing service !
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